[api-ref] Fix api-ref to mention list port by cg

Ports can be listed by conductor group since Flamingo, but due to an
error in the api-ref update, we weren't properly documenting it.

Change-Id: I98b329897946ef05ff82df5f1683075f17ecd3c0
Signed-off-by: Afonne-CID <afonnepaulc@gmail.com>
Signed-off-by: Jay Faulkner <jay@jvf.cc>

api-ref/source/baremetal-api-v1-portgroups.inc

@@ -32,6 +32,10 @@ By default, this query will return the UUID, name and address for each Portgroup
   Added the ``detail`` boolean request parameter. When specified ``True`` this
   causes the response to include complete details about each portgroup.
 
+.. versionadded:: 1.99
+  Added the ability to filter portgroups based on the ``conductor_group`` of the
+  node they are associated with.
+
 Normal response code: 200
 
 Error codes: 400,401,403,404
@@ -49,6 +53,7 @@ Request
     - sort_dir: sort_dir
     - sort_key: sort_key
     - detail: detail
+    - conductor_group: r_conductor_group_port
 
 Response
 --------

api-ref/source/baremetal-api-v1-ports.inc

@@ -50,12 +50,16 @@ By default, this query will return the uuid and address for each Port.
   Added the ``is_smartnic`` field.
 
 .. versionadded:: 1.82
-  Added the ability to filter ports based on the shard of the node they are
-  associated with.
+  Added the ability to filter ports based on the ``shard`` of the node they
+  are associated with.
 
 .. versionadded:: 1.97
   Added the ``description`` field.
 
+.. versionadded:: 1.99
+  Added the ability to filter ports based on the ``conductor_group`` of the
+  node they are associated with.
+
 .. versionadded:: 1.100
   Added the ``vendor`` field.
 
@@ -74,6 +78,7 @@ Request
     - portgroup: r_port_portgroup_ident
     - address: r_port_address
     - shard: r_port_shard
+    - conductor_group: r_conductor_group_port
     - fields: fields
     - limit: limit
     - marker: marker

api-ref/source/parameters.yaml

@@ -293,7 +293,7 @@ r_conductor_group:
   in: query
   required: false
   type: string
-r_conductor_groups:
+r_conductor_group_port:
   description: |
     Filter the list of returned ports or portgroups, and only return those with
     the specified ``conductor_group`` or an empty set if none found. List of